/*
* Licensed to the Apache Software Foundation (ASF) Under one or more
* contributor license agreements.  See the NOTICE file distributed with
* this work for Additional information regarding copyright ownership.
* The ASF licenses this file to You Under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License.  You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed Under the License is distributed on an "AS Is" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations Under the License.
*/


namespace NPOI.HSSF.Record.Formula.Functions
{
    using System;
    using NPOI.HSSF.Record.Formula.Eval;

    /**
     * Implementation of Excel function NA()
     * 
     * @author Josh Micich
     */
    public class Na : Fixed0ArgFunction
    {

        public override ValueEval Evaluate(int srcCellRow, int srcCellCol)
        {
            return ErrorEval.NA;
        }

    }
}